package reflect;

import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.util.Arrays;

public class ReflectDemo6 {
    public static void main(String[] args) throws Exception {
        Class cls = Class.forName("reflect.Person");
        Method method = cls.getMethod("say", String.class, int.class);

        String name = method.getName();
        System.out.println("方法名：" + name);

        Class returnType = method.getReturnType();
        System.out.println("返回值类型：" + returnType);

        Class[] parameterTypes = method.getParameterTypes();
        System.out.println("参数类型：" + Arrays.toString(parameterTypes));

        int pc = method.getParameterCount();
        System.out.println("参数个数：" + pc);

        int modifiers = method.getModifiers();
        switch (modifiers){
            case Modifier.PUBLIC:
                System.out.println("公开方法");
                break;
            case Modifier.PRIVATE:
                System.out.println("私有方法");
                break;
            case Modifier.PROTECTED:
                System.out.println("受保护方法");
                break;
        }
    }
}
